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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
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2025
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| Online Access: | https://arxiv.org/abs/2508.02638 |
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| _version_ | 1866909998479572992 |
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| author | Maan, Pranshu Chen, Yuheng Borneman, Sean Lawrie, Benjamin Puretzky, Alexander Alaeian, Hadiseh Boltasseva, Alexandra Shalaev, Vladimir M. Kildishev, Alexander V. |
| author_facet | Maan, Pranshu Chen, Yuheng Borneman, Sean Lawrie, Benjamin Puretzky, Alexander Alaeian, Hadiseh Boltasseva, Alexandra Shalaev, Vladimir M. Kildishev, Alexander V. |
| contents | Large-scale quantum systems require optical coherence between distant quantum devices, necessitating spectral indistinguishability. Scalable solid-state platforms offer promising routes to this goal. However, environmental disorders, including dephasing, spectral diffusion, and spin-bath interactions, influence the emitters' spectra and deteriorate the coherence. Using statistical theory, we identify correlations in spectral diffusion from slowly varying environmental coupling, revealing predictable dynamics extendable to other disorders. Importantly, this could enable the development of an anticipatory framework for forecasting and decoherence engineering in remote quantum emitters. To validate this framework, we demonstrate that a machine learning model trained on limited data can accurately forecast unseen spectral behavior. Realization of such a model on distinct quantum emitters could reduce the spectral shift by factors $\approx$ 2.1 to 15.8, depending on emitter stability, compared to no prediction. This work presents, for the first time, the application of anticipatory systems and replica theory to quantum technology, along with the first experimental demonstration of internal prediction that generalizes across multiple quantum emitters. These results pave the way for real-time decoherence engineering in scalable quantum systems. Such capability could lead to enhanced optical coherence and multi-emitter synchronization, with broad implications for quantum communication, computation, imaging, and sensing. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_02638 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Anticipating Decoherence for Enhancing Coherence in Quantum Systems Maan, Pranshu Chen, Yuheng Borneman, Sean Lawrie, Benjamin Puretzky, Alexander Alaeian, Hadiseh Boltasseva, Alexandra Shalaev, Vladimir M. Kildishev, Alexander V. Quantum Physics Large-scale quantum systems require optical coherence between distant quantum devices, necessitating spectral indistinguishability. Scalable solid-state platforms offer promising routes to this goal. However, environmental disorders, including dephasing, spectral diffusion, and spin-bath interactions, influence the emitters' spectra and deteriorate the coherence. Using statistical theory, we identify correlations in spectral diffusion from slowly varying environmental coupling, revealing predictable dynamics extendable to other disorders. Importantly, this could enable the development of an anticipatory framework for forecasting and decoherence engineering in remote quantum emitters. To validate this framework, we demonstrate that a machine learning model trained on limited data can accurately forecast unseen spectral behavior. Realization of such a model on distinct quantum emitters could reduce the spectral shift by factors $\approx$ 2.1 to 15.8, depending on emitter stability, compared to no prediction. This work presents, for the first time, the application of anticipatory systems and replica theory to quantum technology, along with the first experimental demonstration of internal prediction that generalizes across multiple quantum emitters. These results pave the way for real-time decoherence engineering in scalable quantum systems. Such capability could lead to enhanced optical coherence and multi-emitter synchronization, with broad implications for quantum communication, computation, imaging, and sensing. |
| title | Anticipating Decoherence for Enhancing Coherence in Quantum Systems |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2508.02638 |